Mercedes-Benz R63 AMG Rear Door Panel Speaker Size
The Mercedes-Benz R63 AMG rear door panel accommodates a 6.5 inch speaker size and supports 1 inch units. Compatible types for these locations include midbass, full-range, and tweeter audio system components. The specifications cover the 2007 model year.
| Year | Type | Size (inch) |
|---|---|---|
| 2007 | Midbass / Full-Range | 6.5 |
| 2007 | Tweeter | 1 |
Speaker Types
| Type | Description |
|---|---|
| Tweeter | A small driver built for high frequencies, typically from about 2,000 Hz to 20,000 Hz. It adds treble detail and clarity and is usually mounted near ear level or aimed at the listener. |
| Midbass | A driver tuned for upper bass and lower midrange, roughly from 80 Hz to 500 Hz. It has longer cone travel than a full-range unit, which supports stronger bass in doors and panels. |
| Full-Range | A single driver that reproduces bass through treble without a separate crossover network. It is the simplest replacement option and is common in factory audio systems. |
Additional Notes
- The rear door panel of the Mercedes-Benz R63 AMG accommodates 2 distinct speaker sizes, each occupying a separate mounting position within the door's internal cavity.
- A 6.5 inch driver positioned in the rear door panel operates within a mid-to-low frequency range, typically covering approximately 60 Hz to 5 kHz, making the rear door location acoustically suited for reproducing bass fundamentals and midrange body.
- The rear door panel's physical depth and surface area are sufficient to house a 6.5 inch cone driver, a size that requires adequate baffle space and clearance behind the cone for proper excursion and low-frequency output.
- The midbass designation for the 6.5 inch position indicates a driver optimized for the lower portion of the midrange and upper bass frequencies, functioning as a directional sound source that contributes to the spatial imaging of the rear cabin.
- The full-range designation as an alternative compatible type for the 6.5 inch position means a single driver in that location can reproduce frequencies across the audible spectrum without a dedicated crossover network, a characteristic relevant in simpler rear-fill audio configurations.
- A 1 inch driver at the rear door panel position handles high-frequency content, typically from around 2 kHz upward, where short wavelengths demand a physically small radiating surface to maintain accurate dispersion.
- The tweeter type associated with the 1 inch size in the Mercedes-Benz R63 AMG rear door panel is characterized by a wide dispersion pattern at high frequencies, contributing to treble presence and airiness within the rear seating area.
- The 1 inch tweeter's mounting location within the rear door panel affects the angle and height of high-frequency projection toward rear-seat occupants, as tweeters are highly sensitive to off-axis listening positions due to their narrow beaming at upper frequencies.
- The pairing of a 6.5 inch midbass or full-range driver with a 1 inch tweeter in the same door panel reflects a 2-way speaker arrangement where each driver covers a distinct frequency band within the rear door's acoustic space.